I have a question that is unseen on the internet - I could find a solution.
I wanted to build my maven project in IntelliJ Idea 17.2.2. Everything went well - I got only one error.
Namely Error:maven-annotations-test:test-fw: java.lang.IllegalStateException: Duplicate key org.jetbrains.jps.model.module.impl.JpsModuleImpl@56a6d5a6
What can this mean? Is this something with the maven plugin? What is the solution?
Thank you for your time!